You should have proficiency on the following fields kung gusto maging sysadmin: Server, Server Hardware and Peripherals, Operating Systems, Software/Application, Database, Network, Web/Internet, and a little bit of programming.

You should have proficiency on the following fields kung gusto maging sysadmin: Server, Server Hardware and Peripherals, Operating Systems, Software/Application, Database, Network, Web/Internet, and a little bit of programming.

Research lang ng manuals regarding RAID configs (hardware side). Sa OS side naman, may mga how-to na mababasa. In my case, Linux, may specifics ang bawat distro. One tip: paste the log/error in google and take it from there

This may sound a bit silly, but coupled with troubleshooting aptitude and deduction skills, googling for errors/logs work most of the time.